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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s2 3 4// --------------------------------------------------------------------------//5// Invalid element width6 7fcvtlt z0.b, p0/m, z0.b8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width9// CHECK-NEXT: fcvtlt z0.b, p0/m, z0.b10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12fcvtlt z0.h, p0/m, z0.h13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width14// CHECK-NEXT: fcvtlt z0.h, p0/m, z0.h15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17fcvtlt z0.s, p0/m, z0.s18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width19// CHECK-NEXT: fcvtlt z0.s, p0/m, z0.s20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:21 22fcvtlt z0.d, p0/m, z0.d23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width24// CHECK-NEXT: fcvtlt z0.d, p0/m, z0.d25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:26 27fcvtlt z0.h, p0/m, z0.b28// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width29// CHECK-NEXT: fcvtlt z0.h, p0/m, z0.b30// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:31 32fcvtlt z0.q, p0/m, z0.d33// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width34// CHECK-NEXT: fcvtlt z0.q, p0/m, z0.d35// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:36 37 38// --------------------------------------------------------------------------//39// Invalid predicate operation40 41fcvtlt z0.s, p0/z, z0.h42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction requires: sme2p2 or sve2p243// CHECK-NEXT: fcvtlt z0.s, p0/z, z0.h44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:45 46 47// --------------------------------------------------------------------------//48// Predicate not in restricted predicate range49 50fcvtlt z0.s, p8/m, z0.h51// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)52// CHECK-NEXT: fcvtlt z0.s, p8/m, z0.h53// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:54 55 56// --------------------------------------------------------------------------//57// Negative tests for instructions that are incompatible with movprfx58 59movprfx z0.s, p0/m, z7.s60fcvtlt z0.s, p7/m, z1.h61// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov62// CHECK-NEXT: fcvtlt z0.s, p7/m, z1.h63// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:64 65movprfx z0, z766fcvtlt z0.s, p7/m, z1.h67// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov68// CHECK-NEXT: fcvtlt z0.s, p7/m, z1.h69// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:70